CN111036940A - Linkage pendulum head structure - Google Patents
Linkage pendulum head structure Download PDFInfo
- Publication number
- CN111036940A CN111036940A CN201911419367.6A CN201911419367A CN111036940A CN 111036940 A CN111036940 A CN 111036940A CN 201911419367 A CN201911419367 A CN 201911419367A CN 111036940 A CN111036940 A CN 111036940A
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- Prior art keywords
- connecting rod
- main shaft
- fixed
- angle
- spindle
- Prior art date
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 5
- 238000003801 milling Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
- B23Q1/706—Movable members, e.g. swinging arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
- B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
- B23C9/005—Details or accessories so far as specially adapted to milling machines or cutter milling heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
- B23Q5/42—Mechanism associated with headstock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2220/00—Machine tool components
- B23Q2220/006—Spindle heads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/306664—Milling including means to infeed rotary cutter toward work
- Y10T409/307672—Angularly adjustable cutter head
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Machine Tool Units (AREA)
Abstract
The invention provides a linkage pendulum head structure, comprising: the device comprises a base, a driving mechanism and a main shaft; the drive mechanism includes: a power mechanism, a connecting rod mechanism and a lead screw; a cutter is fixed at the end part of the main shaft, and the main shaft is fixed at one end of the connecting rod mechanism; one end of the connecting rod mechanism, which is fixed with the main shaft, is sleeved on a supporting bearing, the connecting rod mechanism can rotate around the supporting bearing, the supporting bearing is fixed on the base, and the other end of the connecting rod mechanism is movably connected with the lead screw; the output end of the power mechanism is connected with one end of the screw rod; the connecting rod mechanism adjusts the rotation angle of the main shaft through sliding on the lead screw. The driving mechanism is far away from the main shaft, and the interference range to the main shaft is small; the main shaft can automatically and continuously index and can also carry out linkage processing with small cutting amount, and when the cutter rotates by the same angle, the volume of the device is reduced; simple structure and low manufacturing cost.
Description
Technical Field
The invention relates to the field of machine tool machining, in particular to a linkage swing head structure.
Background
When the deep cavity machining of parts in the aviation field such as a casing and a casing is carried out, the conventional machining milling head is generally a fixed-angle and lengthened milling head, the angle and the length of the milling head are mostly manually controlled to machine the parts, and the continuous indexing machining of the parts cannot be realized by the above modes, so that the machining efficiency is low.
Disclosure of Invention
The invention provides a linkage pendulum head structure to overcome the technical problems.
The invention provides a linkage pendulum head structure, a base, a driving mechanism and a main shaft 3 of which the end part is fixed with a cutter;
the drive mechanism includes: a power mechanism, a connecting rod mechanism and a lead screw;
the link mechanism includes: the first connecting rod, the second connecting rod and the nut seat;
the nut seat is sleeved on the lead screw; one end of the first connecting rod is fixedly connected with the side wall of the nut seat through a pin shaft, the other end of the first connecting rod is movably connected with one end of the second connecting rod through a pin shaft, and the other end of the second connecting rod is fixed on the side wall of the main shaft and is rotatably connected with an inner support bearing fixed on the base;
one end of the power mechanism is fixed on the inner wall of the base, and the output end of the power mechanism is connected with one end of the screw rod;
further, the power mechanism comprises: the servo motor, the driving wheel, the driven wheel and the synchronous belt;
the output end of the servo motor is connected with the driving wheel, and the driving wheel is connected with the driven wheel through a synchronous belt; the driven wheel is movably connected with one end of the lead screw.
Furthermore, an included angle β between the central axis of the main shaft and the central axis of the second connecting rod ranges from 0 degree to 180 degrees, a rotation angle α of the main shaft ranges from 0 degree to 120 degrees, when α is 0 degree, an included angle theta between the central axis of the main shaft and an x axis is theta, when α is 120 degrees, an included angle gamma between the central axis of the main shaft and a y axis is gamma, and the sum of theta and gamma is 30 degrees.
Furthermore, the lead screw is respectively arranged at one end outside the driving wheel and one end outside the nut seat and is provided with an anti-falling part.
Further, the device also comprises a straight line measuring unit and an angle measuring unit;
the linear measuring unit is fixed on the nut seat, and the angle measuring unit is fixed on the side wall of the end part of the supporting bearing.
Further, an opening for rotating the spindle 3 is provided on a side wall of the base parallel to the rotation axis of the spindle.
Furthermore, the driving mechanisms are at least one group and are respectively arranged on two side walls of the main shaft.
The driving mechanism is far away from the main shaft, and the interference range to the main shaft is small; the main shaft can automatically and continuously index and can also carry out linkage processing with small cutting amount, and when the cutter rotates by the same angle, the volume of the device is reduced; simple structure and low manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a general schematic view of a linkage head structure according to the present invention;
FIG. 2 is a general view of the main shaft of the linkage head oscillating structure of the present invention rotating to a maximum angle;
FIG. 3 is a general schematic view of the linkage pendulum head structure of the present invention at the initial position of the main shaft;
FIG. 4 is a schematic view of the linkage pendulum head structure of the present invention having two sets of driving mechanisms.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
specifically, as shown in fig. 1, which is a schematic overall structure diagram of the present invention, the present invention provides a linkage pendulum head structure, including: a base 1, a driving mechanism 2 and a main shaft 3; the drive mechanism 2 includes: a power mechanism 2-1, a connecting rod mechanism 2-2 and a screw rod 2-3;
the base 1 is a rectangular stainless steel shell, and a support bearing 4 is transversely fixed at the bottom in the base 1; the main shaft 3 is an electric main shaft, a cutter 7 for processing parts is fixed at the end part of the main shaft, the cutter 7 synchronously rotates along with the main shaft 3, the main shaft 3 is fixed at one end of the link mechanism 2-2, and the link mechanism 2-2 is a linear motion pair; one end of the main shaft 3 fixed on the link mechanism 2-2 is sleeved on a support bearing 4, the link mechanism 2-2 can rotate around the support bearing 4 to drive the main shaft 3 to rotate synchronously, the other end of the link mechanism 2-2 is movably connected with the lead screw 2-3, and the link mechanism 2-2 adjusts the rotation angle of the main shaft 3 by sliding on the lead screw 2-3; the power mechanism 2-1 is fixed on the inner wall of the base 1, and the output end of the power mechanism 2-1 is connected with the top end of the screw rod 2-3; the driving mechanism is far away from the main shaft, the overall structure size is small, and the interference range of the driving mechanism on the main shaft is small.
Example two:
further, in order to better achieve the driving effect, the power mechanism 2-1 includes: servo motor 2-1-1, driving wheel 2-1-2, driven wheel 2-1-3 and synchronous belt 2-1-4;
the output end of the servo motor 2-1-1 is connected with the driving wheel 2-1-2, and the driving wheel 2-1-2 is connected with the driven wheel 2-1-3 through a synchronous belt 2-1-4; the driven wheel 2-1-3 is movably connected with one end of the screw rod 2-3; the servo motor 2-1-1 drives the driving wheel 2-1-2 to rotate, meanwhile, the driving wheel 2-1-2 drives the synchronous belt 2-1-4 to move, further, the synchronous belt 2-1-4 drives the driven wheel 2-1-3 to move, and the driven wheel 2-1-3 drives the screw rod 2-3 to rotate.
The link mechanism 2-2 includes: a first connecting rod 2-2-1, a second connecting rod 2-2-2 and a nut seat 2-2-3; the included angle between the first connecting rod 2-2-1 and the lead screw 2-3 is less than 180 degrees.
The nut seat 2-2-3 is sleeved on the screw rod; the first connecting rod 2-2-1 is a rectangular stainless steel strip, one end of which is connected with the side wall of the nut seat 2-2-3 through a pin shaft 5, and the other end of which is movably connected with one end of the second connecting rod 2-2-2 which is approximately conical through the pin shaft 5; the other end of the second connecting rod 2-2-2 is fixed on the side wall of the main shaft 3 and is rotationally connected with the supporting bearing 4; when the servo motor 2-1-1 rotates forwards, namely one end of the screw rod is driven to rotate, the nut seat 2-2-3 drives the first connecting rod 2-2-1 to move downwards along the screw rod, and the second connecting rod 2-2-2 rotates clockwise around the supporting bearing 4 under the thrust of the first connecting rod 2-2-1, so that the main shaft 4 and the cutter 7 are driven to rotate clockwise; when the servo motor 2-1-1 rotates reversely, the nut seat 2-2-3 drives the first connecting rod 2-2-1 to move upwards along the screw rod, and the second connecting rod 2-2-2 rotates anticlockwise around the supporting bearing 4 under the lifting of the first connecting rod 2-2-1, so as to drive the main shaft 4 and the cutter 7 to rotate anticlockwise; the length of the first connecting rod 2-2-1 is twice that of the second connecting rod 2-2-2, so that the first connecting rod 2-2-1 can apply larger lifting force to the spindle 3 by the servo motor 2-1 outputting smaller force, and the rotating angle of the spindle 3 is larger.
Example three:
further, as shown in fig. 2 and 3, an included angle β between the central axis of the main shaft 3 and the central axis of the second connecting rod 2-2-2 is 0 to 180 degrees, a rotation angle α of the main shaft 3 is 0 to 120 degrees, when α is 0 degrees, the included angle between the central axis of the main shaft 3 and the x axis is θ, when α is 120 degrees, the included angle between the central axis of the main shaft 3 and the y axis is γ, and the sum of θ and γ is 30 degrees.
In this embodiment, when θ is 20 °, it is the initial position of the spindle, and the bottom of the part can be machined, and on this premise, after the spindle rotates to the maximum angle, the included angle between the spindle and the y-axis is 10 °, and the top or the side of the part can be machined. The cutter 7 can process parts in various directions at multiple angles, and meanwhile, the cutter 7 can process the parts without rotating the main shaft 3 by the same angle as that of the second connecting rod 2-2-2.
Example four:
furthermore, in order to prevent the nut seats 2-2-3 from being disengaged from the two ends of the lead screw 2-3, anti-disengagement members 6 are arranged at one end of the lead screw 2-3, which is respectively positioned outside the driving wheel 2-1-2, and one end of the nut seat 2-2-3.
Example five:
further, a straight line measuring unit 8 and an angle measuring unit 9 are also included;
the linear measuring unit 8 is fixed on the nut seat 2-2-3, and the angle measuring unit 9 is fixed on the side wall of the end part of the supporting bearing 4.
Specifically, the linear measuring unit 8 is a grating ruler fixed on the screw seat 2-2-3, the grating ruler includes a linear grating ruler and a reading head, the grating ruler moves along with the screw seat 2-2-3 and is used for detecting a stroke of the screw seat 2-2-3 on the screw rod 2-3 (a working principle of the grating ruler belongs to the prior art and is not described in detail in the present application), the angle measuring unit 9 is a circular grating with a small size and high precision, the circular grating includes a circular grating ruler and a reading head, and the circular grating is used for detecting a rotation angle β of the main shaft 3 so as to ensure whether the cutter 7 rotates to the position or not (a working principle of the circular grating belongs to the prior art and is not described in the present application).
Example six:
in this embodiment, the base 1 has openings for rotating the spindle 3 on both side walls parallel to the rotation axis of the spindle 3. An opening prevents the spindle 3 from interfering with the base 1 when rotating; the other opening is used for preventing the tail part of the spindle from interfering with the base when the spindle is too large.
Example seven:
further, as shown in fig. 4, in the present embodiment, the two sets of driving mechanisms 2 are respectively disposed on two side walls of the main shaft 3, so that high-precision measurement can be achieved, and driving stability can be improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a linkage pendulum head structure which characterized in that includes: the device comprises a base (1), a driving mechanism (2) and a main shaft (3) for fixing a cutter (7);
the drive mechanism (2) comprises: a power mechanism (2-1), a connecting rod mechanism (2-2) and a screw rod (2-3);
the link mechanism (2-2) includes: a first connecting rod (2-2-1), a second connecting rod (2-2-2) and a nut seat (2-2-3);
the nut seat (2-2-3) is sleeved on the screw rod (2-3); one end of the first connecting rod (2-2-1) is fixedly connected with the side wall of the screw seat (2-2-3) through a pin shaft (5), the other end of the first connecting rod is movably connected with one end of the second connecting rod (2-2-2) through a pin shaft (5), and the other end of the second connecting rod (2-2-2) is fixed on the side wall of the main shaft (3) and is rotatably connected with an inner support bearing (4) fixed on the base (1);
one end of the power mechanism (2-1) is fixed on the inner wall of the base (1), and the output end of the power mechanism (2-1) is connected with one end of the screw rod (2-3).
2. The structure according to claim 1, characterized in that said power mechanism (2-1) comprises: a servo motor (2-1-1), a driving wheel (2-1-2), a driven wheel (2-1-3) and a synchronous belt (2-1-4);
the output end of the servo motor (2-1-1) is connected with the driving wheel (2-1-2), and the driving wheel (2-1-2) is connected with the driven wheel (2-1-3) through a synchronous belt (2-1-4); the driven wheel (2-1-3) is movably connected with one end of the screw rod (2-3).
3. The structure according to claim 1, characterized in that the central axis of the spindle (3) forms an angle β with the central axis of the second link (2-2-2) in the range of 0 ° -180 °, the rotational angle α of the spindle (3) forms an angle θ with the x-axis when α is 0 °, the central axis of the spindle (3) forms an angle γ with the y-axis when α is 120 °, and the sum of θ and γ is 30 °.
4. The structure according to claim 1, characterized in that the end of the screw (2-3) outside the driving wheel (2-1-2) and the end outside the nut block (2-2-3) are provided with a drop-proof element (6).
5. The arrangement according to claim 1, characterized by further comprising a line measuring unit (8) and an angle measuring unit (9);
the linear measuring unit (8) is fixed on the nut seat (2-2-3), and the angle measuring unit (9) is fixed on the side wall of the end part of the supporting bearing (4).
6. A structure as claimed in claim 1, characterized in that the base (1) is provided with an opening for rotating the spindle (3) on a side wall parallel to the axis of rotation of the spindle (3).
7. The structure according to any one of claims 1 to 6, characterized in that the driving mechanisms (2) are provided in two groups, and are respectively symmetrically arranged on two side walls of the main shaft (3).
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911419367.6A CN111036940B (en) | 2019-12-31 | Linkage swing structure | |
| KR1020227020810A KR20220110228A (en) | 2019-12-31 | 2020-11-27 | Interlocking swing head structure |
| PCT/CN2020/132122 WO2021135760A1 (en) | 2019-12-31 | 2020-11-27 | Linkage swing head structure |
| US17/788,616 US20230035467A1 (en) | 2019-12-31 | 2020-11-27 | Linkage swing head structure |
| EP20910299.5A EP4086025A4 (en) | 2019-12-31 | 2020-11-27 | Linkage swing head structure |
| JP2022539211A JP7425879B2 (en) | 2019-12-31 | 2020-11-27 | Swinging head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911419367.6A CN111036940B (en) | 2019-12-31 | Linkage swing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111036940A true CN111036940A (en) | 2020-04-21 |
| CN111036940B CN111036940B (en) | 2024-07-16 |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135760A1 (en) * | 2019-12-31 | 2021-07-08 | 科德数控股份有限公司 | Linkage swing head structure |
| EP4091744A4 (en) * | 2020-05-19 | 2023-07-05 | Kede Numerical Control Co., Ltd. | Double-swing-angle spindle head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003048135A (en) * | 2001-08-07 | 2003-02-18 | Colombo Mauro | Operation head |
| CN101011798A (en) * | 2007-02-08 | 2007-08-08 | 上海交通大学 | Double-screw drive type double pendulum angle milling head |
| CN203109692U (en) * | 2013-01-21 | 2013-08-07 | 南京启湘机电科技有限公司 | Vertical-type numerically-controlled machine tool main shaft swinging device |
| CN110052882A (en) * | 2019-01-09 | 2019-07-26 | 科德数控股份有限公司 | A kind of ram apparatus with double-pendulum milling head |
| CN211965945U (en) * | 2019-12-31 | 2020-11-20 | 科德数控股份有限公司 | Linkage pendulum head structure |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003048135A (en) * | 2001-08-07 | 2003-02-18 | Colombo Mauro | Operation head |
| CN101011798A (en) * | 2007-02-08 | 2007-08-08 | 上海交通大学 | Double-screw drive type double pendulum angle milling head |
| CN203109692U (en) * | 2013-01-21 | 2013-08-07 | 南京启湘机电科技有限公司 | Vertical-type numerically-controlled machine tool main shaft swinging device |
| CN110052882A (en) * | 2019-01-09 | 2019-07-26 | 科德数控股份有限公司 | A kind of ram apparatus with double-pendulum milling head |
| CN211965945U (en) * | 2019-12-31 | 2020-11-20 | 科德数控股份有限公司 | Linkage pendulum head structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021135760A1 (en) * | 2019-12-31 | 2021-07-08 | 科德数控股份有限公司 | Linkage swing head structure |
| EP4091744A4 (en) * | 2020-05-19 | 2023-07-05 | Kede Numerical Control Co., Ltd. | Double-swing-angle spindle head |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230035467A1 (en) | 2023-02-02 |
| JP7425879B2 (en) | 2024-01-31 |
| KR20220110228A (en) | 2022-08-05 |
| WO2021135760A1 (en) | 2021-07-08 |
| JP2023509412A (en) | 2023-03-08 |
| EP4086025A1 (en) | 2022-11-09 |
| EP4086025A4 (en) | 2023-06-21 |
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